X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=test_util.h;h=6c15d8b6faab30a6ef847ca72c9c37cdd444ee62;hp=1de5d2582ad0058c10b4156707fe19cdbc3da090;hb=eff011224abc5dc81f801f3ea44572287a55bcac;hpb=47d5eca6c49be8f1bfcf62b36f884d97d12ca6f0 diff --git a/test_util.h b/test_util.h index 1de5d25..6c15d8b 100644 --- a/test_util.h +++ b/test_util.h @@ -1,21 +1,113 @@ -#ifndef _TEST_UTIL_H -#define _TEST_UTIL_H 1 +#ifndef _MOVIT_TEST_UTIL_H +#define _MOVIT_TEST_UTIL_H 1 +#include +#ifdef HAVE_BENCHMARK +#include +#endif #include "effect_chain.h" +#include "fp16.h" +#include "image_format.h" + +namespace movit { + +class Input; class EffectChainTester { public: - EffectChainTester(const float *data, unsigned width, unsigned height, MovitPixelFormat pixel_format, ColorSpace color_space, GammaCurve gamma_curve); + EffectChainTester(const float *data, unsigned width, unsigned height, + MovitPixelFormat pixel_format = FORMAT_GRAYSCALE, + Colorspace color_space = COLORSPACE_sRGB, + GammaCurve gamma_curve = GAMMA_LINEAR, + GLenum framebuffer_format = GL_RGBA16F_ARB); + ~EffectChainTester(); + EffectChain *get_chain() { return &chain; } - Input *add_input(const float *data, MovitPixelFormat pixel_format, ColorSpace color_space, GammaCurve gamma_curve); - void run(float *out_data, GLenum format, ColorSpace color_space, GammaCurve gamma_curve); + Input *add_input(const float *data, MovitPixelFormat pixel_format, Colorspace color_space, GammaCurve gamma_curve, int input_width = -1, int input_height = -1); + Input *add_input(const fp16_int_t *data, MovitPixelFormat pixel_format, Colorspace color_space, GammaCurve gamma_curve, int input_width = -1, int input_height = -1); + Input *add_input(const unsigned char *data, MovitPixelFormat pixel_format, Colorspace color_space, GammaCurve gamma_curve, int input_width = -1, int input_height = -1); + + void run(float *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void run(const std::vector &out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void run(unsigned char *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void run(const std::vector &out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void run(uint16_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void run_10_10_10_2(uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + +#ifdef HAVE_BENCHMARK + void benchmark(benchmark::State &state, float *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void benchmark(benchmark::State &state, const std::vector &out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void benchmark(benchmark::State &state, fp16_int_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void benchmark(benchmark::State &state, const std::vector &out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void benchmark(benchmark::State &state, unsigned char *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void benchmark(benchmark::State &state, const std::vector &out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void benchmark(benchmark::State &state, uint16_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); + void benchmark_10_10_10_2(benchmark::State &state, uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED); +#endif + + void add_output(const ImageFormat &format, OutputAlphaFormat alpha_format); + void add_ycbcr_output(const ImageFormat &format, OutputAlphaFormat alpha_format, const YCbCrFormat &ycbcr_format, YCbCrOutputSplitting output_splitting = YCBCR_OUTPUT_INTERLEAVED, GLenum output_type = GL_UNSIGNED_BYTE); private: + void finalize_chain(Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format); + + template + void internal_run(const std::vector &out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED +#ifdef HAVE_BENCHMARK + , benchmark::State *state = nullptr +#endif +); + EffectChain chain; - GLuint fbo, texnum; unsigned width, height; + GLenum framebuffer_format; + bool output_added; + bool finalized; }; void expect_equal(const float *ref, const float *result, unsigned width, unsigned height, float largest_difference_limit = 1.5 / 255.0, float rms_limit = 0.2 / 255.0); +void expect_equal(const unsigned char *ref, const unsigned char *result, unsigned width, unsigned height, unsigned largest_difference_limit = 1, float rms_limit = 0.2); +void expect_equal(const uint16_t *ref, const uint16_t *result, unsigned width, unsigned height, unsigned largest_difference_limit = 1, float rms_limit = 0.2); +void expect_equal(const int *ref, const int *result, unsigned width, unsigned height, unsigned largest_difference_limit = 1, float rms_limit = 0.2); +void test_accuracy(const float *expected, const float *result, unsigned num_values, double absolute_error_limit, double relative_error_limit, double local_relative_error_limit, double rms_limit); + +// Convert an sRGB encoded value (0.0 to 1.0, inclusive) to linear light. +// Undefined for values outside 0.0..1.0. +double srgb_to_linear(double x); + +// Convert a value in linear light (0.0 to 1.0, inclusive) to sRGB. +// Undefined for values outside 0.0..1.0. +double linear_to_srgb(double x); + +// A RAII class to pretend temporarily that we don't support compute shaders +// even if we do. Useful for testing or benchmarking the fragment shader path +// also on systems that support compute shaders. +class DisableComputeShadersTemporarily +{ +public: + // If disable_compute_shaders is false, this class effectively does nothing. + // Otherwise, sets movit_compute_shaders_supported unconditionally to false. + DisableComputeShadersTemporarily(bool disable_compute_shaders); + + // Restore the old value of movit_compute_shaders_supported. + ~DisableComputeShadersTemporarily(); + + // Whether the current test should be skipped due to lack of compute shaders + // (ie., disable_compute_shaders was _false_, but the system does not support + // compute shaders). Will also output a message to stderr if so. + bool should_skip(); + +#ifdef HAVE_BENCHMARK + // Same, but outputs a message to the benchmark instead of to stderr. + bool should_skip(benchmark::State *benchmark_state); +#endif + + bool active() const { return disable_compute_shaders; } + +private: + bool disable_compute_shaders, saved_compute_shaders_supported; +}; + +} // namespace movit -#endif // !defined(_TEST_UTIL_H) +#endif // !defined(_MOVIT_TEST_UTIL_H)